summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--fpdfsdk/include/jsapi/fxjs_v8.h3
-rw-r--r--fpdfsdk/src/javascript/JS_Runtime.cpp4
-rw-r--r--fpdfsdk/src/jsapi/fxjs_v8.cpp4
3 files changed, 10 insertions, 1 deletions
diff --git a/fpdfsdk/include/jsapi/fxjs_v8.h b/fpdfsdk/include/jsapi/fxjs_v8.h
index f4f9d46852..d3cd4ebe6e 100644
--- a/fpdfsdk/include/jsapi/fxjs_v8.h
+++ b/fpdfsdk/include/jsapi/fxjs_v8.h
@@ -78,6 +78,9 @@ void FXJS_Release();
// created.
bool FXJS_GetIsolate(v8::Isolate** pResultIsolate);
+// Get the global isolate's ref count.
+size_t FXJS_GlobalIsolateRefCount();
+
// Call before making FXJS_Define* calls. Resources allocated here are cleared
// as part of FXJS_ReleaseRuntime().
void FXJS_PrepareIsolate(v8::Isolate* pIsolate);
diff --git a/fpdfsdk/src/javascript/JS_Runtime.cpp b/fpdfsdk/src/javascript/JS_Runtime.cpp
index f97b454993..a449a142ac 100644
--- a/fpdfsdk/src/javascript/JS_Runtime.cpp
+++ b/fpdfsdk/src/javascript/JS_Runtime.cpp
@@ -70,7 +70,9 @@ CJS_Runtime::CJS_Runtime(CPDFDoc_Environment* pApp)
return;
}
- DefineJSObjects();
+ if (m_isolateManaged || FXJS_GlobalIsolateRefCount() == 0)
+ DefineJSObjects();
+
CPDFXFA_App::GetInstance()->SetJavaScriptInitialized(TRUE);
CJS_Context* pContext = (CJS_Context*)NewContext();
diff --git a/fpdfsdk/src/jsapi/fxjs_v8.cpp b/fpdfsdk/src/jsapi/fxjs_v8.cpp
index eae1bb414a..80def30f96 100644
--- a/fpdfsdk/src/jsapi/fxjs_v8.cpp
+++ b/fpdfsdk/src/jsapi/fxjs_v8.cpp
@@ -158,6 +158,10 @@ bool FXJS_GetIsolate(v8::Isolate** pResultIsolate) {
return true;
}
+size_t FXJS_GlobalIsolateRefCount() {
+ return g_isolate_ref_count;
+}
+
// static
void FXJS_PerIsolateData::SetUp(v8::Isolate* pIsolate) {
if (!pIsolate->GetData(g_embedderDataSlot))